Weekly Challenges
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The directions were not as clear as they could be on this one, as it implies you should calculate the average rating before filtering for those with more than 10 positive reviews. Also some of the items had the same item with different department names.
A real world issue of course, but makes matching the answer more difficult
Spoiler
Process
- Filter for those with more than 10 positive reviews
- Sort data by rating (descending)
- Group by department, class, and clothing ID
-- Average rating
- Select ratings (by class) with top 5 ratings
- Filter for those with more than 10 positive reviews
- Sort data by rating (descending)
- Group by department, class, and clothing ID
-- Average rating
- Select ratings (by class) with top 5 ratings
